<?php

namespace app\admin\controller\order;

use app\common\controller\Backend;
use app\common\library\Auth;
use app\common\library\Express;
use app\common\model\Express as ModelExpress;
use app\common\model\order\Order as OrderOrder;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
use PhpOffice\PhpSpreadsheet\Reader\Xls;
use PhpOffice\PhpSpreadsheet\Reader\Csv;
use think\exception\PDOException;

/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Order extends Backend
{

    /**
     * Order模型对象
     * @var \app\common\model\order\Order
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\common\model\order\Order;
        $this->view->assign("payTypeList", $this->model->getPayTypeList());
        $this->view->assign("orderStatusList", $this->model->getOrderStatusList());
        $this->view->assign("expressComList", ModelExpress::order('id desc')->select());
        $this->view->assign("orderTypeList", $this->model->getOrderTypeList());
    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                ->with(['user', 'goods'])
                ->where($where)
                ->order($sort, $order)
                ->paginate($limit);

            foreach ($list as $row) {
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }
    /**
     * 发货
     */
    public function deliver($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if ($this->request->isPost()) {
            $post = request()->post("row/a");
            extract($post);
            if (!isset($ids) || empty($ids)) {
                $this->error('参数错误');
            }
            if (!isset($express_no) || empty($express_no)) {
                $this->error('物流编号不能为空');
            }
            if (!isset($express_com) || empty($express_com)) {
                $this->error('物流公司不能为空');
            }
            $data = [
                'order_status' => '20',
                'sendtime' => time(),
                'express_com' => $express_com,
                'express_no' => $express_no,
            ];
            $order = $this->model->get($ids);
            if (!$order) {
                $this->error('订单不存在');
            }
            if (!in_array($order->order_status, ['10', '20'])) {
                $this->error('订单状态错误');
            }
            $res = $order->allowField(true)->save($data);
            if (!$res) {
                $this->error('发货失败');
            }
            $this->success('发货成功');
        }
        $this->view->assign('row', $row);
        return $this->view->fetch();
    }
    /**
     * 查询物流
     */
    public function query()
    {
        $get = $this->request->param();
        $kd = new Express($get);
        $wuliu = $kd->getOrderTracesByJson();
        $this->assign('data', isset($wuliu['status']) && $wuliu['status'] == 200 && count((array) $wuliu['data']) ? (array) $wuliu['data'] : $wuliu['message'] ?? '');
        return $this->view->fetch();
    }

    /**
     * 导入
     *
     * @return void
     * @throws PDOException
     * @throws BindParamException
     */
    public function import()
    {
        $file = $this->request->request('file');
        if (!$file) {
            $this->error(__('Parameter %s can not be empty', 'file'));
        }
        $filePath = ROOT_PATH . DS . 'public' . DS . $file;
        if (!is_file($filePath)) {
            $this->error(__('No results were found'));
        }
        //实例化reader
        $ext = pathinfo($filePath, PATHINFO_EXTENSION);
        if (!in_array($ext, ['csv', 'xls', 'xlsx'])) {
            $this->error(__('Unknown data format'));
        }
        if ($ext === 'csv') {
            $file = fopen($filePath, 'r');
            $filePath = tempnam(sys_get_temp_dir(), 'import_csv');
            $fp = fopen($filePath, 'w');
            $n = 0;
            while ($line = fgets($file)) {
                $line = rtrim($line, "\n\r\0");
                $encoding = mb_detect_encoding($line, ['utf-8', 'gbk', 'latin1', 'big5']);
                if ($encoding !== 'utf-8') {
                    $line = mb_convert_encoding($line, 'utf-8', $encoding);
                }
                if ($n == 0 || preg_match('/^".*"$/', $line)) {
                    fwrite($fp, $line . "\n");
                } else {
                    fwrite($fp, '"' . str_replace(['"', ','], ['""', '","'], $line) . "\"\n");
                }
                $n++;
            }
            fclose($file) || fclose($fp);

            $reader = new Csv();
        } elseif ($ext === 'xls') {
            $reader = new Xls();
        } else {
            $reader = new Xlsx();
        }

        //导入文件首行类型,默认是注释,如果需要使用字段名称请使用name
        $importHeadType = isset($this->importHeadType) ? $this->importHeadType : 'comment';

        $table = $this->model->getQuery()->getTable();
        $database = \think\Config::get('database.database');
        $fieldArr = [];
        $list = db()->query("SELECT COLUMN_NAME,COLUMN_COMMENT FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = ? AND TABLE_SCHEMA = ?", [$table, $database]);
        foreach ($list as $k => $v) {
            if ($importHeadType == 'comment') {
                $v['COLUMN_COMMENT'] = explode(':', $v['COLUMN_COMMENT'])[0]; //字段备注有:时截取
                $fieldArr[$v['COLUMN_COMMENT']] = $v['COLUMN_NAME'];
            } else {
                $fieldArr[$v['COLUMN_NAME']] = $v['COLUMN_NAME'];
            }
        }

        //加载文件
        $insert = [];
        $count = 0;
        $time = time();
        try {
            if (!$PHPExcel = $reader->load($filePath)) {
                $this->error(__('Unknown data format'));
            }
            $currentSheet = $PHPExcel->getSheet(0);  //读取文件中的第一个工作表
            $allColumn = $currentSheet->getHighestDataColumn(); //取得最大的列号
            $allRow = $currentSheet->getHighestRow(); //取得一共有多少行
            $maxColumnNumber = Coordinate::columnIndexFromString($allColumn);
            $fields = [];
            for ($currentRow = 1; $currentRow <= 1; $currentRow++) {
                for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
                    $val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
                    $fields[] = $val;
                }
            }

            for ($currentRow = 2; $currentRow <= $allRow; $currentRow++) {
                $values = [];
                for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
                    $val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
                    $values[] = is_null($val) ? '' : $val;
                }
                $row = [];

                $temp = array_combine($fields, $values);
                foreach ($temp as $k => $v) {
                    if (isset($fieldArr[$k]) && $k !== '') {
                        $row[$fieldArr[$k]] = $v;
                    }
                }
                if (isset($row['id']) && $row['id']) {
                    $order = OrderOrder::get($row['id']);
                    if ($order) {
                        if (in_array($order->order_status, ['10', '20'])) {
                            $express_com = ModelExpress::where('name|customer', $row['express_com'])->value('customer');
                            if ($express_com) {
                                $order->order_status = '20';
                                $order->sendtime = $time;
                                $order->express_com = $express_com;
                                $order->express_no = $row['express_no'];
                                $count += $order->save();
                            }
                        }
                    }
                }

                // if ($row) {
                //     $insert[] = $row;
                // }
            }
        } catch (\Exception $exception) {
            $this->error($exception->getMessage());
        }
        if (!$count) {
            $this->error(__('No rows were updated'));
        }
        // if (!$insert) {
        //     $this->error(__('No rows were updated'));
        // }

        try {
            //是否包含admin_id字段
            // $has_admin_id = false;
            // foreach ($fieldArr as $name => $key) {
            //     if ($key == 'admin_id') {
            //         $has_admin_id = true;
            //         break;
            //     }
            // }
            // if ($has_admin_id) {
            //     $auth = Auth::instance();
            //     foreach ($insert as &$val) {
            //         if (!isset($val['admin_id']) || empty($val['admin_id'])) {
            //             $val['admin_id'] = $auth->isLogin() ? $auth->id : 0;
            //         }
            //     }
            // }

            // $this->model->saveAll($insert);
        } catch (PDOException $exception) {
            $msg = $exception->getMessage();
            if (preg_match("/.+Integrity constraint violation: 1062 Duplicate entry '(.+)' for key '(.+)'/is", $msg, $matches)) {
                $msg = "导入失败，包含【{$matches[1]}】的记录已存在";
            };
            $this->error($msg);
        } catch (\Exception $e) {
            $this->error($e->getMessage());
        }

        $this->success();
    }
}
